NPCs composing that spawngroup :

Burynai_sapper (25%)

lesser_icebone_skeleton (25%)

NPCs spawning around that spawngroup :
(Max range : 200)

kurn_1, range=105 (135,-200,5)

kurn_2, range=91 (124,-191,-23)

Burynai_Excavator (50%)
Burynai_excavator (50%)

kurn_4, range=81 (15,-58,127)

an_odd_mole (100%)

kurn_5, range=112 (103,-223,-102)

kurn_7, range=116 (129,-217,-22)

kurn_8, range=134 (108,-244,4)

kurn_9, range=147 (0,13,3)

scalebone_skeleton (100%)

kurn_10, range=105 (87,-218,-102)

kurn_12, range=173 (50,-285,-97)

kurn_16, range=172 (169,31,-134)

lesser_charbone_skeleton (50%)
lesser_icebone_skeleton (50%)

kurn_17, range=146 (60,-259,-99)

Burynai_excavator (50%)
lesser_charbone_skeleton (50%)

kurn_29, range=172 (-65,-212,3)

kurn_30, range=130 (201,-152,-22)

kurn_31, range=128 (202,-137,-22)

kurn_32, range=64 (128,-151,-23)

Burynai_Excavator (100%)

kurn_33, range=147 (172,-225,-102)

Burynai_sapper (100%)

kurn_34, range=82 (156,-98,-103)

lesser_charbone_skeleton (100%)

kurn_35, range=164 (80,-278,-99)

kurn_36, range=170 (199,-232,-102)

kurn_37, range=77 (146,-147,-104)

kurn_38, range=98 (172,-137,-104)

kurn_40, range=86 (153,-74,-104)

kurn_41, range=187 (48,-299,-97)

Burynai_sapper (100%)

kurn_42, range=96 (1,-174,-109)

kurn_43, range=71 (89,-183,-102)

kurn_44, range=165 (-9,29,-116)

kurn_56, range=158 (171,14,-120)

kurn_57, range=142 (188,-26,-118)

greater_scalebone (100%)
greater_scalebone (100%)

kurn_58, range=189 (180,46,-119)

Burynai_Excavator (50%)
Burynai_sapper (50%)

kurn_63, range=51 (43,-73,-108)

Burynai_excavator (100%)
Burynai_excavator (100%)

kurn_64, range=164 (178,16,-120)

kurn_68, range=110 (22,-17,-118)

kurn_69, range=83 (-7,-117,-105)

kurn_70, range=153 (-72,-155,-105)

kurn_71, range=123 (-41,-75,-107)

kurn_72, range=171 (-83,-48,-107)

Burynai_excavator (100%)

kurn_74, range=186 (38,70,-116)

kurn_75, range=183 (248,-49,-118)

Burynai_sapper (50%)
lesser_icebone_skeleton (50%)

kurn_76, range=163 (223,-41,-118)

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_80, range=175 (-72,-208,-23)

kurn_81, range=193 (174,-280,-23)

kurn_86, range=70 (10,-87,-106)

kurn_87, range=97 (71,-211,-24)

Burynai_burrower (50%)
Burynai_Excavator (50%)

kurn_88, range=85 (155,-83,-24)

Burynai_burrower (50%)
Burynai_Excavator (50%)

kurn_89, range=107 (151,-190,-25)

kurn_90, range=156 (-75,-73,-30)

kurn_91, range=160 (-30,8,-39)

kurn_92, range=85 (11,-57,-39)

kurn_93, range=78 (29,-50,-39)

Burynai_excavator (100%)

kurn_94, range=94 (67,-19,-39)

kurn_96, range=65 (11,-104,-40)

Burynai_Excavator (50%)
greater_skeleton (50%)

kurn_97, range=80 (128,-51,-49)

kurn_98, range=74 (104,-44,-49)

kurn_99, range=110 (124,-14,-49)

kurn_107, range=61 (121,-71,-24)

kurn_109, range=67 (143,-108,-24)

kurn_114, range=88 (162,-92,-24)

kurn_115, range=182 (137,58,-39)

Burynai_Excavator (50%)
lesser_icebone_skeleton (50%)

kurn_117, range=110 (-31,-85,-30)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_136, range=170 (-84,-53,-30)

kurn_138, range=159 (-50,-210,-23)

kurn_139, range=132 (-41,-176,-23)

kurn_140, range=136 (-56,-151,-23)

Burynai_burrower (100%)

kurn_141, range=76 (1,-128,-23)

Burynai_excavator (50%)
Burynai_Excavator (50%)

kurn_142, range=135 (-20,-208,-23)

Burynai_burrower (50%)
greater_scalebone (50%)

kurn_143, range=121 (-27,-177,-23)

kurn_144, range=74 (75,-187,-23)

kurn_145, range=52 (46,-156,-40)

Burynai_Excavator (50%)
greater_scalebone (50%)

kurn_146, range=17 (60,-120,-40)

kurn_149, range=184 (-63,9,-30)

kurn_152, range=193 (-88,-11,-30)

kurn_153, range=172 (-62,-10,-30)

kurn_156, range=84 (66,-197,-104)

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_157, range=78 (11,-157,-109)

kurn_160, range=172 (-53,1,9)

greater_skeleton (100%)
greater_skeleton (100%)

kurn_161, range=131 (0,-221,90)

greater_scalebone (90%)
undead_crusader (10%)

kurn_162, range=124 (-48,-121,132)

kurn_163, range=135 (-10,-218,132)

kurn_164, range=198 (-83,-232,123)

kurn_165, range=114 (34,-219,132)

kurn_166, range=71 (23,-161,132)

kurn_167, range=82 (-6,-121,132)

kurn_168, range=89 (0,-160,132)

kurn_169, range=174 (0,-270,132)

kurn_170, range=86 (22,-46,131)

kurn_171, range=181 (-83,-200,123)

kurn_172, range=171 (-89,-159,88)

kurn_173, range=157 (-55,-201,88)

kurn_174, range=41 (45,-86,130)

kurn_175, range=55 (52,-163,124)

kurn_176, range=137 (63,-250,124)

kurn_178, range=73 (116,-175,124)

kurn_180, range=64 (81,-49,129)

a_skeletal_cook (25%)
thick_boned_skeleton (75%)

kurn_182, range=94 (137,-42,9)

scalebone_skeleton (100%)

kurn_183, range=145 (-62,-65,129)

greater_skeleton (100%)
greater_skeleton (100%)

kurn_185, range=153 (-39,-12,104)

kurn_186, range=157 (-58,-30,104)

kurn_187, range=118 (13,-13,104)

kurn_188, range=167 (-13,29,104)

greater_skeleton (50%)
scalebone_skeleton (50%)

kurn_189, range=161 (93,48,104)

kurn_190, range=186 (93,73,104)

kurn_191, range=175 (109,58,-39)

an_undead_jester (20%)
thick_boned_skeleton (80%)

kurn_192, range=163 (0,31,-39)

fingered_skeleton (20%)
thick_boned_skeleton (80%)

kurn_193, range=181 (-35,31,-39)

thick_boned_skeleton (100%)

kurn_276925, range=164 (-50,-219,134)

greater_skeleton (90%)
undead_crusader (10%)

kurn_276926, range=147 (-28,-218,134)

greater_scalebone (90%)
undead_crusader (10%)